#21BCBD#21BCBD

#21BCBD is a light, moderate teal. Relative luminance 0.400; OKLCH L 72.3% C 0.118 H 195.6°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX#21BCBD
RGBrgb(33, 188, 189)
HSLhsl(180, 70%, 44%)
HSVhsv(180, 83%, 74%)
CMYKcmyk(82.5%, 0.5%, 0%, 25.9%)
CIE-LABlab(69.44, -36.42, -11.37)
CIE-LCHlch(69.44, 38.15, 197.34°)
OKLaboklab(72.29% -0.1136 -0.0316)
OKLCHoklch(72.29% 0.118 195.6)
XYZxyz(27.7914, 39.9603, 54.3826)
Luminance0.3996 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#21BCBD #BD2221
analogous
#21BD70 #21BCBD #216EBD
triadic
#21BCBD #BD21BC #BCBD21
tetradic
#21BCBD #7021BD #BD2221 #6EBD21
square
#21BCBD #7021BD #BD2221 #6EBD21
split-complementary
#21BCBD #BD216E #BD7021
monochromatic
#0F5455 #188889 #21BCBD #3EDCDD #72E6E6

Accessibility & contrast

On white

2.34
#21BCBD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.99
#21BCBD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #21BCBD
8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##21BCBD#FFFFFF#000000##000000
##21BCBD1.002.348.998.99
#FFFFFF2.341.0021.0021.00
#0000008.9921.001.001.00
##0000008.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AFB2BD
Deuteranopia (green-blind)
#9AA3BE
Tritanopia (blue-blind)
#00C2BC
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #21bcbd;
/* rgb */ color: rgb(33, 188, 189);
/* oklch */ color: oklch(72.3% 0.118 195.6);
Tailwind
colors: {
  custom: {
    50: '#7cd1d0',
    500: '#21bcbd',
    950: '#000000',
  },
}
SCSS
$custom: #21bcbd;
$custom-light: #7cd1d0;
$custom-dark: #000000;
JSON
{
  "hex": "#21bcbd",
  "rgb": {
    "r": 33,
    "g": 188,
    "b": 189
  },
  "hsl": {
    "h": 180.385,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.72291,
    "c": 0.11796,
    "h": 195.6
  },
  "luminance": 0.39964
}

Semantic roles & 50–950 ramp

primary
#21BCBD
secondary
#CD6D6D
accent
#3C3BED
background
#F8FCFC
surface
#F0F9F9
border
#CBD2D2
text
#0C1414
muted
#7D8282

Preview Lab

Preview with #21BCBD

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#21BCBD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva